HAPPY CAMPERS RV Holding Tank Treatment - 18 Treatments

(1060 reviews)

Price
$28.45

Quantity
(10000 available )

Total Price
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97 Ratings
76
20
1
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Reviews
  • Arleen Cheetham

    > 3 day

    Happy camper is the best black tank treatment. It has no scent and it keeps the tank from smelling even when quite full. Had used all kinds of products in the past which worked when first added but lost their effect quickly.

  • Sharra Brower

    > 3 day

    Liked

  • Happy in Ohio

    > 3 day

    I researched for over a year to find a black tank treatment for our RV. We empty regularly and flush it out but there was always that yucky black tank smell like rotten onions. I was hesitant to try this one due to some saying it landed like concrete in their tanks. Decided I tried everything else so got it. FOLLOW THE DIRECTIONS PEOPLE! If you mix it up like it says, and you do have to literally dissolve it and stir it, it works WONDERFULLY! Just make sure to dissolve it, we use a separate bucket to mix it and then pour it in with 3+gallons of water. No smell whatsoever! Have used for over 2 years now!

  • Kellee Clark

    > 3 day

    Easy to use ..

  • Rebecca

    15-04-2025

    I absolutely love this product. As a migraine sufferer and someone who cannot deal with fragrances or strong smells this product has been amazing. I used in my camper for a whole year, and there was never and I mean nerved any smell. This year I ran out and order more, it got lost in the mail and I had to use the backup one..I was so unhappy with the backup one, needless to say the backup septic take solution smelled like septic and continued to smell after being dumped and cleaned. I never had that issue with happy camper. So finally when my new happy camper came in I was excited. I went and prepared the tank and the old septic smell was gone!! I will only ever use this product in my campers! It’s amazing!! Side note I also put softer salt tables and dawn dish soap in there as well to keep stuff slick, and happy camper liquifies everything and take care of the smell! I’m one happy camper!

  • Dale Steinmetz

    > 3 day

    Like

  • P. Larose

    > 3 day

    The only product I now use and Ive tried them all. No smelly black tank anymore.

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